Every time little jeffrey goes shopping with his mom, there is an incident at the checkout line when he spots candy. typically, jeffrey's mom initially refuses his request for a candy bar. when the child throws himself to the floor kicking and screaming, jeffrey's mom gives in and hands him the candy bar to end the embarrassing scene. what school of thought best captures this behavior?
a) cognitive therapy
b) biological
c) psychoanalysis
d) operant conditioning

Afull irb committee meeting is convened and one agenda item is a new research proposal to evaluate how mothers interact with their learning-disabled child. the inclusion criteria require the children to be a minimum of five years of age. the protocol requires the mother of the child to look at the child without any expression and not to talk to the child for three minutes. the committee determined that the mother's required task may upset the child. the irb approved the study with appropriate language in the parental permission form regarding the possibility that children might become upset. after the start of the study, the principal investigator reports to the irb that, as expected, one of the children became upset. the incident was handled according to the protocol and the child is fine. what should the irb do with regard to this report?

Which two statements regarding graduated driver licensing are true? select all the correct answers. gdl new drivers gain skills under low-risk conditions. gdl new drivers gain skills under high-risk conditions. gdl laws are the same across states. gdl laws vary across states. gdl does not need parental supervision and coaching.

Acurb of this color means you may not stop a) yellow b)green c) red d) blue